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MHT CET Chemistry question

ChemistrySolutionsMHT CET

The solution containing 4.0 gm of a polyvinyl chloride polymer in 1 litre of dioxane was found to have an osmotic pressure atmosphere at 300 K, the value of R used is 0.082 litre atmosphere mole K. The molecular mass of the polymer was found to be

Answer: (B)

Solution

\dfrac{wRT}{π V}\dfrac{4.0×0.082×300}{6.0×10^{-4}×1}10^{5}$

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Question ID VK-060822